with open('app/modules/sag/templates/detail.html', 'r', encoding='utf-8') as f:
    text = f.read()

# 1. Timeline Layout & CSS
css_start = text.find('.time-v1-global-timeline {')
if css_start == -1:
    css_start = text.find('.time-v1-calendar-container {')

if css_start != -1:
    css_end = text.find('</style>', css_start)
    css_new = """
        .time-v1-calendar-container {
            background: var(--bg-surface, #fff);
            border: 1px solid var(--border-color, #e0e0e0);
            border-radius: 12px;
            margin-bottom: 2rem;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        }
        .time-v1-calendar-header {
            background: var(--bg-element, #f8f9fa);
            border-bottom: 1px solid var(--border-color, #e0e0e0);
            padding: 12px 20px;
            font-weight: 600;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-color);
        }
        .time-v1-calendar-grid {
            display: flex;
            position: relative;
            overflow-x: auto;
        }
        .time-v1-time-axis {
            width: 60px;
            flex-shrink: 0;
            border-right: 1px solid var(--border-color, #f0f0f0);
            position: relative;
            background: var(--bg-element, #fafafa);
            padding-top: 40px; 
        }
        .time-v1-hour-marker {
            position: absolute;
            width: 100%;
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-secondary);
            transform: translateY(-50%);
        }
        .time-v1-tech-col {
            flex: 1;
            min-width: 250px;
            border-right: 1px solid var(--border-color, #f0f0f0);
            position: relative;
        }
        .time-v1-tech-col:last-child {
            border-right: none;
        }
        .time-v1-tech-header {
            text-align: center;
            padding: 8px;
            height: 40px;
            font-weight: 600;
            font-size: 0.85rem;
            border-bottom: 1px solid var(--border-color, #e0e0e0);
            background: var(--bg-element, #f8f9fa);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            position: sticky;
            top: 0;
            z-index: 50;
            color: var(--text-color);
        }
        .time-v1-tech-body {
            position: relative;
            height: 600px; /* 10h * 60Px = 600px */
            background-image: linear-gradient(to bottom, transparent 59px, var(--border-color, #f0f0f0) 60px);
            background-size: 100% 60px; 
        }
        .time-v1-entry-block {
            position: absolute;
            left: 4px;
            right: 4px;
            border-radius: 6px;
            padding: 6px 8px;
            font-size: 0.8rem;
            overflow: hidden;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            transition: transform 0.2s, box-shadow 0.2s, z-index 0.2s;
            border-left: 4px solid var(--bs-secondary);
            background: var(--bg-surface, #fff);
            cursor: grab;
            z-index: 10;
        }
        .time-v1-entry-block:active { cursor: grabbing; opacity: 0.9; }
        .time-v1-entry-block:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.15);
            z-index: 20;
        }
        .time-v1-entry-pending { border-left-color: #f59e0b; background: rgba(245, 158, 11, 0.05) !important; }
        .time-v1-entry-godkendt { border-left-color: #2fb344; background: rgba(47, 179, 68, 0.05) !important; }
        .time-v1-entry-kladde { border-left-color: #6c757d; background: rgba(108, 117, 125, 0.05) !important; }

        .time-v1-entry-time {
            font-weight: 600;
            font-size: 0.75rem;
            margin-bottom: 2px;
            color: var(--text-color);
        }
        .time-v1-entry-desc {
            color: var(--text-secondary);
            font-size: 0.75rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .time-v1-unplaced-container {
            padding: 12px 20px;
            border-top: 1px solid var(--border-color);
            background: var(--bg-element);
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .time-v1-unplaced-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-color);
        }
"""
    if css_end != -1:
        text = text[:css_start] + css_new + text[css_end:]
        print("CSS applied.")

js_start = text.find('function renderTimeV1Timeline(entries) {')
js_end = text.find('async function loadTimeTrackingTab() {', js_start)
js_new = """function renderTimeV1Timeline(entries) {
            const timeline = document.getElementById('timeTimelineColumns');
            if (!timeline) return;

            if (!entries || entries.length === 0) {
                timeline.innerHTML = '<div class="text-muted text-center p-4">Ingen tidsregistreringer endnu</div>';
                return;
            }

            const START_HOUR = 7;
            const TOTAL_HOURS = 10; // 07:00 to 17:00
            const HOUR_HEIGHT = 60; // px

            const groupedByDate = {};
            entries.forEach((entry) => {
                let dateKey = 'Ukendt dato';
                if (entry.start_tid) {
                    dateKey = entry.start_tid.split('T')[0];
                } else if (entry.worked_date) {
                    dateKey = entry.worked_date;
                } else if (entry.created_at) {
                    dateKey = entry.created_at.split('T')[0];
                }
                
                // Keep only first 10 chars for proper grouping if it's an ISO timestamp
                if (dateKey.length > 10) dateKey = dateKey.substring(0, 10);
                
                if (!groupedByDate[dateKey]) groupedByDate[dateKey] = [];
                groupedByDate[dateKey].push(entry);
            });

            const sortedDates = Object.keys(groupedByDate).sort((a, b) => new Date(b) - new Date(a));
            let html = '';

            sortedDates.forEach(dateStr => {
                const dayEntries = groupedByDate[dateStr];
                
                let formattedDateLab = dateStr;
                try {
                    const d = new Date(dateStr);
                    if (!isNaN(d.getTime())) {
                        formattedDateLab = d.toLocaleDateString('da-DK', { weekday: 'long', day: 'numeric', month: 'long', year: 'numeric' });
                        formattedDateLab = formattedDateLab.charAt(0).toUpperCase() + formattedDateLab.slice(1);
                    }
                } catch(e){}

                const techs = {};
                const unplaced = [];

                dayEntries.forEach(entry => {
                    const tech = entry.bruger_navn || entry.user_name || 'Ukendt';
                    if (!techs[tech]) techs[tech] = [];
                    
                    if (!entry.start_tid || entry.start_tid === null) {
                        unplaced.push(entry);
                    } else {
                        techs[tech].push(entry);
                    }
                });

                const techNames = Object.keys(techs).sort();

                html += `
                <div class="time-v1-calendar-container">
                    <div class="time-v1-calendar-header">
                        <i class="bi bi-calendar3 text-primary"></i> ${formattedDateLab}
                    </div>
                    <div class="time-v1-calendar-grid">
                        <div class="time-v1-time-axis">
                `;

                for (let i = 0; i <= TOTAL_HOURS; i++) {
                    const h = START_HOUR + i;
                    const top = i * HOUR_HEIGHT;
                    html += `<div class="time-v1-hour-marker" style="top: ${top}px">${h.toString().padStart(2, '0')}:00</div>`;
                }

                html += `</div>`;

                techNames.forEach(tech => {
                    html += `
                        <div class="time-v1-tech-col" data-tech="${escapeHtml(tech)}" data-date="${dateStr}">
                            <div class="time-v1-tech-header">
                                <i class="bi bi-person-circle text-secondary"></i> ${escapeHtml(tech)}
                            </div>
                            <div class="time-v1-tech-body">
                    `;

                    techs[tech].forEach(entry => {
                         const desc = escapeHtml(entry.beskrivelse || entry.description || 'Ingen beskrivelse');
                         const status = entry.entry_status || entry.status || 'kladde';
                         let cssClass = 'time-v1-entry-kladde';
                         if (status === 'afventer' || status === 'pending') cssClass = 'time-v1-entry-pending';
                         if (status === 'godkendt' || status === 'billed' || status === 'approved' || entry.fakturerbar_tid_min > 0) cssClass = 'time-v1-entry-godkendt';

                         const startObj = new Date(entry.start_tid);
                         let durationMin = 30; // default length
                         if (entry.faktisk_tid_min) {
                             durationMin = parseInt(entry.faktisk_tid_min);
                         } else if (entry.original_hours || entry.timer) {
                             durationMin = Math.round(parseFloat(entry.original_hours || entry.timer) * 60);
                         }
                         
                         let startH = startObj.getHours();
                         let startM = startObj.getMinutes();

                         if (startH < START_HOUR) {
                             durationMin -= ((START_HOUR * 60) - (startH * 60 + startM));
                             startH = START_HOUR;
                             startM = 0;
                         }

                         let topPx = ((startH - START_HOUR) + (startM / 60)) * HOUR_HEIGHT;
                         let heightPx = (durationMin / 60) * HOUR_HEIGHT;

                         if (topPx < 0) topPx = 0;
                         if (topPx + heightPx > TOTAL_HOURS * HOUR_HEIGHT) {
                             heightPx = (TOTAL_HOURS * HOUR_HEIGHT) - topPx;
                         }

                         if (heightPx > 5 && topPx < TOTAL_HOURS * HOUR_HEIGHT) {
                             const endObj = new Date(startObj.getTime() + durationMin * 60000);
                             const timeStr = `${startObj.getHours().toString().padStart(2,'0')}:${startObj.getMinutes().toString().padStart(2,'0')} - ${endObj.getHours().toString().padStart(2,'0')}:${endObj.getMinutes().toString().padStart(2,'0')}`;

                             html += `
                                 <div class="time-v1-entry-block ${cssClass}" style="top: ${topPx}px; height: ${heightPx}px;" title="${desc}">
                                     <div class="time-v1-entry-time">${timeStr}</div>
                                     <div class="time-v1-entry-desc text-wrap">${desc}</div>
                                 </div>
                             `;
                         }
                    });

                    html += `
                            </div>
                        </div>
                    `;
                });

                html += `</div>`;

                if (unplaced.length > 0) {
                    html += `<div class="time-v1-unplaced-container">
                        <span class="text-muted small fw-semibold"><i class="bi bi-clock-history"></i> Uden tidsrum:</span>
                    `;
                    unplaced.forEach(u => {
                        const userName = escapeHtml(u.bruger_navn || u.user_name || 'Ukendt');
                        const hrs = u.original_hours || u.timer || 0;
                        html += `<div class="time-v1-unplaced-item">
                            <i class="bi bi-person text-secondary"></i> ${userName} &bull; ${hrs}t
                        </div>`;
                    });
                    html += `</div>`;
                }

                html += `</div>`;
            });

            timeline.innerHTML = html;
        }

        """
if js_start != -1 and js_end != -1:
    text = text[:js_start] + js_new + text[js_end:]
    print("Timeline JS applied.")


# 2. timeManualFormV1 update
tf1_start = text.find('<form id="timeManualFormV1"')
tf1_end = text.find('</form>', tf1_start) + 7
new_tf1 = """<form id="timeManualFormV1" class="row g-2 align-items-end" onsubmit="createManualTimeV1(event); return false;">
                    <div class="col-xl-2 col-md-3 col-12">
                        <label class="form-label small mb-1">Medarbejder</label>
                        <select class="form-select form-select-sm" id="timeV1EmployeeId">
                            <option value="">Mig (nuværende bruger)</option>
                            {% for user in assignment_users %}
                            <option value="{{ user.user_id }}">{{ user.display_name }}</option>
                            {% endfor %}
                        </select>
                    </div>
                    <div class="col-xl-2 col-md-3 col-6">
                        <label class="form-label small mb-1">Dato</label>
                        <input type="date" class="form-control form-control-sm" id="timeV1Date">
                    </div>
                    <div class="col-xl-1 col-md-2 col-3">
                        <label class="form-label small mb-1">Start</label>
                        <input type="time" class="form-control form-control-sm" id="timeV1Start">
                    </div>
                    <div class="col-xl-1 col-md-2 col-3">
                        <label class="form-label small mb-1">Slut</label>
                        <input type="time" class="form-control form-control-sm" id="timeV1End">
                    </div>
                    <div class="col-xl-1 col-md-2 col-6">
                        <label class="form-label small mb-1">Minutt.</label>
                        <input type="number" min="1" class="form-control form-control-sm" id="timeV1Minutes" placeholder="45" required>
                    </div>
                    <div class="col-xl-2 col-md-6 col-6">
                        <label class="form-label small mb-1">Beskrivelse</label>
                        <input type="text" class="form-control form-control-sm" id="timeV1Description" placeholder="Hvad er udført?">
                    </div>
                    <div class="col-xl-2 col-md-4 col-12 d-flex gap-1">
                        <div class="w-50">
                            <label class="form-label small mb-1">Type</label>
                            <select class="form-select form-select-sm px-1" id="timeV1Type">
                                <option value="ukendt">Ukendt</option>
                                <option value="manuel" selected>Manuel</option>
                                <option value="opkald">Opkald</option>
                                <option value="mail">Mail</option>
                                <option value="indedesk">IndeDesk</option>
                            </select>
                        </div>
                        <div class="w-50">
                            <label class="form-label small mb-1">Status</label>
                            <select class="form-select form-select-sm px-1" id="timeV1Status">
                                <option value="kladde">Kladde</option>
                                <option value="afventer" selected>Afventer</option>
                                <option value="godkendt">Godkendt</option>
                            </select>
                        </div>
                    </div>
                    <div class="col-xl-1 col-md-2 col-12 d-grid">
                        <button class="btn btn-sm btn-primary" type="submit" title="Tilføj registrering"><i class="bi bi-plus-lg fs-6"></i></button>
                    </div>
                </form>"""
if tf1_start != -1 and tf1_end != -1:
    text = text[:tf1_start] + new_tf1 + text[tf1_end:]
    print("timeManualFormV1 applied")

tf1_js_s = text.find('async function createManualTimeV1(event) {')
tf1_js_e = text.find('        document.addEventListener(\'DOMContentLoaded\'', tf1_js_s)
new_tf1_js = """function bindTimeV1Calculations() {
            const startIn = document.getElementById('timeV1Start');
            const endIn = document.getElementById('timeV1End');
            const minIn = document.getElementById('timeV1Minutes');
            
            if (!startIn || !endIn || !minIn) return;

            const parseTime = (val) => {
                if (!val) return null;
                const [h,m] = val.split(':').map(Number);
                return (h * 60) + m;
            };

            const toTimeStr = (totalMins) => {
                const h = Math.floor(totalMins / 60) % 24;
                const m = totalMins % 60;
                return `${h.toString().padStart(2,'0')}:${m.toString().padStart(2,'0')}`;
            };

            const recalculate = (trigger) => {
                const s = parseTime(startIn.value);
                const e = parseTime(endIn.value);
                const dur = parseInt(minIn.value);

                if (trigger === 'start' || trigger === 'end') {
                    if (s !== null && e !== null) {
                        let diff = e - s;
                        if (diff < 0) diff += 24*60;
                        minIn.value = diff;
                    } else if (s !== null && !isNaN(dur) && dur > 0 && !endIn.value) {
                        endIn.value = toTimeStr(s + dur);
                    } else if (e !== null && !isNaN(dur) && dur > 0 && !startIn.value) {
                        let base = e - dur;
                        while (base < 0) base += 24*60;
                        startIn.value = toTimeStr(base);
                    }
                } else if (trigger === 'min') {
                    if (s !== null && !isNaN(dur) && dur > 0) {
                        endIn.value = toTimeStr(s + dur);
                    } else if (e !== null && !isNaN(dur) && dur > 0 && !startIn.value) {
                        let base = e - dur;
                        while(base < 0) base+=24*60;
                        startIn.value = toTimeStr(base);
                    }
                }
            };

            startIn.addEventListener('change', () => recalculate('start'));
            endIn.addEventListener('change', () => recalculate('end'));
            minIn.addEventListener('input', () => recalculate('min'));
        }

        async function createManualTimeV1(event) {
            event.preventDefault();
            const minutes = Number(document.getElementById('timeV1Minutes')?.value || 0);

            if (minutes <= 0) {
                alert('Indtast minutter over 0');
                return;
            }

            const dateVal = document.getElementById('timeV1Date')?.value || null;
            const tStart = document.getElementById('timeV1Start')?.value;
            const tEnd = document.getElementById('timeV1End')?.value;

            let startObj = null;
            let endObj = null;

            if (dateVal && tStart) {
                try {
                    const l = new Date(`${dateVal}T${tStart}:00`);
                    startObj = l.toISOString();
                } catch(e){}
            }

            if (dateVal && tEnd) {
                try {
                    const l = new Date(`${dateVal}T${tEnd}:00`);
                    if (startObj && new Date(startObj) > l) {
                        l.setDate(l.getDate() + 1);
                    }
                    endObj = l.toISOString();
                } catch(e){}
            }

            const payload = {
                sag_id: timeCaseId,
                medarbejder_id: getTimeV1EmployeeId(),
                faktisk_tid_min: minutes,
                worked_date: dateVal,
                entry_type: document.getElementById('timeV1Type')?.value || 'manuel',
                entry_status: document.getElementById('timeV1Status')?.value || 'afventer',
                beskrivelse: document.getElementById('timeV1Description')?.value || null,
                kilde: 'manuel',
                start_tid: startObj,
                slut_tid: endObj
            };

            try {
                const res = await fetch('/api/v1/timetracking/time/manual', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(payload)
                });
                if (!res.ok) throw new Error(await res.text());

                const minutesInput = document.getElementById('timeV1Minutes');
                const descInput = document.getElementById('timeV1Description');
                const startIn = document.getElementById('timeV1Start');
                const endIn = document.getElementById('timeV1End');

                if (minutesInput) minutesInput.value = '';
                if (descInput) descInput.value = '';
                if (startIn) startIn.value = '';
                if (endIn) endIn.value = '';

                await loadTimeTrackingTab();
            } catch (error) {
                alert('Kunne ikke oprette tidsregistrering: ' + (error.message || 'ukendt fejl'));
            }
        }
\n"""
if tf1_js_s != -1 and tf1_js_e != -1:
    text = text[:tf1_js_s] + new_tf1_js + text[tf1_js_e:]
    print("createManualTimeV1 js applied.")

# Inject bindTimeV1Calculations in DOMContentLoaded (lines 6830ish)
# We find: document.addEventListener('DOMContentLoaded', () => {
#             const dateInput = document.getElementById('timeV1Date');
dom_inject = """document.addEventListener('DOMContentLoaded', () => {
            bindTimeV1Calculations();
            const dateInput = document.getElementById('timeV1Date');"""
text = text.replace("document.addEventListener('DOMContentLoaded', () => {\n            const dateInput = document.getElementById('timeV1Date');", dom_inject)

# 3. Modal timeForm Update
mhtml_start = text.find('<form id="timeForm">')
mhtml_end = text.find('</form>', mhtml_start) + 7
new_mhtml = """<form id="timeForm">
                        <input type="hidden" id="time_sag_id" value="{{ case.id }}">
                        <div class="row g-3">
                            <div class="col-12 col-md-6">
                                <label class="form-label">Dato *</label>
                                <input type="date" class="form-control" id="time_date" required>
                            </div>
                            <div class="col-12 col-md-6">
                                <label class="form-label">Tid brugt *</label>
                                <div class="input-group">
                                    <span class="input-group-text">Min.</span>
                                    <input type="number" class="form-control" id="time_total_minutes" min="1" placeholder="45" step="1" required>
                                </div>
                            </div>
                            <div class="col-6">
                                <label class="form-label">Starttid</label>
                                <input type="time" class="form-control" id="time_start_input">
                            </div>
                            <div class="col-6">
                                <label class="form-label">Sluttid</label>
                                <input type="time" class="form-control" id="time_end_input">
                            </div>

                            <div class="col-6">
                                <label class="form-label">Type</label>
                                <select class="form-select" id="time_work_type">
                                    <option value="support" selected>Support</option>
                                    <option value="troubleshooting">Fejlsøgning</option>
                                    <option value="development">Udvikling</option>
                                    <option value="on_site">Kørsel / On-site</option>
                                    <option value="meeting">Møde</option>
                                    <option value="other">Andet</option>
                                </select>
                            </div>
                            <div class="col-6">
                                <label class="form-label">Afregning</label>
                                <select class="form-select" id="time_billing_method">
                                    <option value="invoice" selected>Faktura</option>
                                    {% if prepaid_cards %}
                                    <optgroup label="Klippekort">
                                        {% for card in prepaid_cards %}
                                        <option value="card_{{ card.id }}">💳 Klippekort #{{ card.card_number or card.id }} ({{ '%.2f' % card.remaining_hours }}t tilbage{% if card.expires_at %} • Udløber {{ card.expires_at }}{% endif %})</option>
                                        {% endfor %}
                                    </optgroup>
                                    {% endif %}
                                    {% if fixed_price_agreements %}
                                    <optgroup label="Fastpris Aftaler">
                                        {% for agr in fixed_price_agreements %}
                                        <option value="fpa_{{ agr.id }}">📋 Fastpris #{{ agr.agreement_number }} ({{ '%.1f' % agr.remaining_hours_this_month }}t tilbage / {{ '%.0f' % agr.monthly_hours }}t/måned)</option>
                                        {% endfor %}
                                    </optgroup>
                                    {% endif %}
                                    <option value="internal">Internt / Ingen faktura</option>
                                    <option value="warranty">Garanti / Reklamation</option>
                                </select>
                            </div>
                            <div class="col-12">
                                <label class="form-label">Beskrivelse</label>
                                <textarea class="form-control" id="time_desc" rows="3" placeholder="Hvad er der brugt tid på?"></textarea>
                            </div>
                        </div>
                    </form>"""
if mhtml_start != -1 and mhtml_end != -1:
    text = text[:mhtml_start] + new_mhtml + text[mhtml_end:]
    print("timeForm modal html applied.")

# Replace saveTime to send start_tid / slut_tid using the new fields
old_save_time_start = text.find('async function saveTime() {')
if old_save_time_start != -1:
    # Safely find the end of saveTime function body
    bracket_count = 0
    in_function = False
    old_save_time_end = -1
    for i in range(old_save_time_start, len(text)):
        if text[i] == '{':
            bracket_count += 1
            in_function = True
        elif text[i] == '}':
            bracket_count -= 1
        if in_function and bracket_count == 0:
            old_save_time_end = i + 1
            break
            
    if old_save_time_end != -1:
        new_save_time_js = """        function bindTimeModalCalculations() {
            const startIn = document.getElementById('time_start_input');
            const endIn = document.getElementById('time_end_input');
            const minIn = document.getElementById('time_total_minutes');
            
            if (!startIn || !endIn || !minIn) return;

            const parseTime = (val) => {
                if (!val) return null;
                const [h,m] = val.split(':').map(Number);
                return (h * 60) + m;
            };

            const toTimeStr = (totalMins) => {
                const h = Math.floor(totalMins / 60) % 24;
                const m = totalMins % 60;
                return `${h.toString().padStart(2,'0')}:${m.toString().padStart(2,'0')}`;
            };

            const recalculate = (trigger) => {
                const s = parseTime(startIn.value);
                const e = parseTime(endIn.value);
                const dur = parseInt(minIn.value);

                if (trigger === 'start' || trigger === 'end') {
                    if (s !== null && e !== null) {
                        let diff = e - s;
                        if (diff < 0) diff += 24*60;
                        minIn.value = diff;
                    } else if (s !== null && !isNaN(dur) && dur > 0 && !endIn.value) {
                        endIn.value = toTimeStr(s + dur);
                    } else if (e !== null && !isNaN(dur) && dur > 0 && !startIn.value) {
                        let base = e - dur;
                        while (base < 0) base += 24*60;
                        startIn.value = toTimeStr(base);
                    }
                } else if (trigger === 'min') {
                    if (s !== null && !isNaN(dur) && dur > 0) {
                        endIn.value = toTimeStr(s + dur);
                    } else if (e !== null && !isNaN(dur) && dur > 0 && !startIn.value) {
                        let base = e - dur;
                        while(base < 0) base+=24*60;
                        startIn.value = toTimeStr(base);
                    }
                }
            };

            startIn.addEventListener('change', () => recalculate('start'));
            endIn.addEventListener('change', () => recalculate('end'));
            minIn.addEventListener('input', () => recalculate('min'));
        }

        document.addEventListener('DOMContentLoaded', bindTimeModalCalculations);

        async function saveTime() {
             const mInput = document.getElementById('time_total_minutes');
             const minVal = parseInt(mInput ? mInput.value : 0);
             if (!minVal || minVal <= 0) {
                 alert('Indtast en gyldig varighed (minutter).');
                 return;
             }
             const totalHours = minVal / 60;
             const dateVal = document.getElementById('time_date').value;
             // extract optional start/end limits
             const tStart = document.getElementById('time_start_input')?.value;
             const tEnd = document.getElementById('time_end_input')?.value;
            
             let startObj = null;
             let endObj = null;
             if (dateVal && tStart) {
                 try {
                     const l = new Date(`${dateVal}T${tStart}:00`);
                     startObj = l.toISOString();
                 } catch(e){}
             }
             if (dateVal && tEnd) {
                 try {
                     const l = new Date(`${dateVal}T${tEnd}:00`);
                     if (startObj && new Date(startObj) > l) {
                         l.setDate(l.getDate() + 1);
                     }
                     endObj = l.toISOString();
                 } catch(e){}
             }
             
             const sagId = document.getElementById('time_sag_id').value;
             const payload = {
                 sag_id: parseInt(sagId),
                 // Note: saveTime modal expects 'timer' as totalHours currently, let's keep compatibility:
                 timer: totalHours,
                 faktisk_tid_min: minVal,
                 worked_date: dateVal,
                 start_tid: startObj,
                 slut_tid: endObj,
                 description: document.getElementById('time_desc').value,
                 work_type: document.getElementById('time_work_type').value,
                 billing_method: document.getElementById('time_billing_method').value
             };
             
             try {
                 const res = await fetch(`/api/v1/cases/${sagId}/time`, {
                     method: 'POST',
                     headers: {'Content-Type':'application/json'},
                     body: JSON.stringify(payload)
                 });
                 if(res.ok) {
                     window.location.reload();
                 } else {
                     alert("Fejl ved registrering af tid");
                 }
             } catch(err) {
                 console.error(err);
                 alert("Forbindelsesfejl");
             }
        }"""
        text = text[:old_save_time_start] + new_save_time_js + text[old_save_time_end:]
        print("saveTime js logic replaced.")

# We also need to fix `showAddTimeModal()` reset fields:
show_add_modal = text.find('if(document.getElementById(\'time_hours_input\')) {')
show_add_modal_end = text.find('}', show_add_modal) + 1
if show_add_modal != -1:
    new_reset = """if(document.getElementById('time_total_minutes')) {
                 document.getElementById('time_total_minutes').value = '';
                 document.getElementById('time_start_input').value = '';
                 document.getElementById('time_end_input').value = '';
             }"""
    text = text[:show_add_modal] + new_reset + text[show_add_modal_end:]

# And delete old 'updateTimeTotal()' function
old_update_tot_s = text.find('function updateTimeTotal() {')
if old_update_tot_s != -1:
    old_update_tot_e = text.find('}', text.find('}', old_update_tot_s) + 1) + 1
    # We'll just comment it out to avoid bracket mess tracking
    if text[old_update_tot_e-1] == '}':
        text = text[:old_update_tot_s] + "/* removed updateTimeTotal */\n" + text[old_update_tot_e:]

with open('app/modules/sag/templates/detail.html', 'w', encoding='utf-8') as f:
    f.write(text)
    print("Done writing to file safely.")